Click on thumbnails for a larger image. Please be patient since some of these pages of thumbnail images take some time to load. These mineral photos are copyrighted by their owners and may not be used without permission.
Nabalamprophyllite: Ba(Na,Ba){Na3Ti[Ti2O2Si4O14](OH,F)2}
Comments: Yellowish brown platy nabalamprophyillite cluster in matrix. Location: Slyuda (mica) quarry, Kovdor, Kola Peninsula, Russia. Scale: See Image. © Rruff Database
Nabaphite: NaBaPO4·9(H2O)
Comments: Translucent tetrahedral nabaphite microcrystal. Location: Mount Kukisvumchorr, Khibiny Massif, Kola Peninsula, Murmansk District, Russia. Scale: See Photo. © Jeff Weissman / Photographic Guide to Mineral Species
Nabesite: Na2BeSi4O10·4(H2O)
Comments: White, tabular crystals of nabesite. Location: Kvanefjeld plateau, Ilímaussaq massif, Greenland. Scale: Picture size 1.7 mm. © Thomas Witzke / Abraxas-Verlag
Nabokoite: Cu++7Te++++O4(SO4)5·KCl
Comments: Brown thin tabular plates, co-type material. Location: Tolbachik Volcano, Kamchatka, Russia. Scale: See Image. © Rruff Database
Nacaphite: Na(Na,Ca)2(PO4)F Thermonatrite: Na2CO3·(H2O)
Comments: Sparse pale yellow-brown microcrystal and crystalline nacaphite with white thermonatrite on a dark matrix. Location: Khibiny Massif, Kola Peninsula, Murmansk District, Russia. Scale: See Photo. © Jeff Weissman / Photographic Guide to Mineral Species
Nacareniobsite-(Ce): NbNa3Ca3(Ce,La)(Si2O7)2OF3
Comments: White to light brownish nacareniobsite-(Ce) in an igneous rock matrix. Location: Kvanefjeld Tunnel, Ilímaussaq massif, Greenland. Scale: Picture size 4 mm. © Thomas Witzke / Abraxas-Verlag
Nacrite: Al2Si2O5(OH)4
Comments: Colorless, transparent crystal of macrite on matrix. Location: Hunersedge mine, Baden-Wurttemburg, Germany. Scale: Not Given. © Lou Perloff / Photo Atlas of Minerals
Nadorite: PbSbO2Cl
Comments: Blocky, yellowish brown crystals of nadorite on matrix. Location: Langban mine, Filipstad , Värmland, Sweden. Scale: Crystal size 1 mm. © Tom Loomis / Dakota Matrix
Nafertisite: Na3(Fe++,Fe+++)6(Ti2Si12O34)(O,OH)7·2(H2O)
Comments: Dark green fibrous nafertisite masses in pegmatite rock. Location: Mount Kukisvumchorr, Khibiny Massif, Kola Peninsula, Murmansk District, Russia. Scale: See Photo. © Jeff Weissman / Photographic Guide to Mineral Species
Nagashimalite: Ba4(V+++,Ti)4Si8B2O27Cl(O,OH)2
Comments: Dark olive green translucent to opaque bladed nagashimalite crystals on in pale pink rhodonite. Location: Mogurazawa mine, Kiryuu City, Gunma Prefecture, Kanto Region, Honshu Island, Japan. Scale: Picture Size 3 mm. © Jeff Weissman / Photographic Guide to Mineral Species
Comments: SEM image of a prismatic, striated nagashimalite crystal. Location: Mogurazawa mine, Honshu, Kiryu, Gumma Prefecture, Japan. Scale: Scale Bar 0.05 mm. © Mineralogical Journal